Melt 2 sticks unsalted butter or margarine with 3 Tbsp. Worcestershire sauce. In a shallow baking dish, combine butter, Barbecued Shrimp Seasoning and 2-3 lbs. unpeeled, deheaded shrimp. Place in a 350* oven for 20 min. or until shrimp are just pink. Serve with rice and French bread.